HEMTECH

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Forged & Friction Welding HDD Drill Rod

Horizontal directional drill rod built with forged and friction-welding technique, compatible with Vermeer, Case, Ditch Witch and other common HDD rig models. Specifications – Material: CROWN 950 special steel, Baosteel-sourced, for better concentricity and straightness– Steel grade: S135– Multi-point temperature-measured heat treatment for balanced strength and toughness– Surface nitrogening process to extend thread and body […]

Horizontal directional drill rod built with forged and friction-welding technique, compatible with Vermeer, Case, Ditch Witch and other common HDD rig models.

Specifications

– Material: CROWN 950 special steel, Baosteel-sourced, for better concentricity and straightness
– Steel grade: S135
– Multi-point temperature-measured heat treatment for balanced strength and toughness
– Surface nitrogening process to extend thread and body service life
– Manufacture: forged one-piece and friction-welded rod

Sizes Available

Covers the full Vermeer-compatible drill pipe range, from small D6x6-class rod (38mm OD, 1829mm working length) up to heavy D40x55-class rod (68mm OD, S135 grade), with tube OD, wall thickness, joint OD, working length, and max torque rated per model.